12V Blue Alarm, Blue LED Strobe Beacon Alarm Flashing Light without Sound Explosion-proof, Can be Used in the Field for Home Security Alarm System

I have 3 of these in my mothers house wired to 12v power supplies on smart outlets to alert her when I need her to call me. She has severely impaired hearing and cannot hear the phone ring. One in Kitchen, Living Room and bedroom. Has dramatically improved my ability to reach her in a timely fashion. Much less stress all around. Easy for her to see.

Works exactly how it should. Materials are okay, nothing stellar, but looks durable. Easy to install and worked properly from the start. No issues so far, and it is worth the money spent. Works as advertised. I recommend it.

This 12 volt DC light worked great. Product came with mounting hardware and two interlacing mounting plates but no instructions. The detailed product description on Amazon says 1 volt which is incorrect. It is very important to maintain polarity while connecting. If you light does not turn on with 12 volt DC, try reversing the wires. One star less for lack of instructions.

Electrically, the light works as described. It uses very little current. There's white LEDs that flash inside the housing, and a blue lens that makes the light blue. It's pretty bright.I could not figure out how to get the mounting brackets to work. I feel like they sent two of the same half of the bracket (two A sides), when they should have sent A and B. Not sure. There's no instructions.

Good

THE MOUNT PART ON THE BOTTOM PLASTIC PIECES DOES NOT MATCH UP CORRECTLY TO MOUNT IT TO THE SURFACE IT NEEDS TO HAVE TWO HOLES ON THE TOP WHEN YOU UNSCREW IT SO YOU CAN MOUNT IT ON THE SURFACE THEN PUT THE COVER BACK ON THE MOUNTING BRACKETS THAT CAME WITH IT DOES NOT MATCH UP WITH THE LIGHT BUT IT didn't stay flashing at one flash then it stopped working ! IT'S REALLY BRIGHT. There should be a video showing how to put together the brackets on the bottom. THANK YOU SINCERELY WILLIAM TYLER

Not very bright or durable. The first one cracked while being screwed in place. Had to use the spare I bought. I wouldn't buy it again for my intended purposes, but it was cheap in price so it's hard to complain to excess.

Perfect

Ok mais version cheap et fragile d’un vrai strobe. Petit mais quand visible….

Simply garbage, save your money. Way smaller than shown and the plastic is cheap and brittle. Locking rings broke when trying to install. Save your money, buy something of better quality